91Ó°ÊÓ

Find the product or quotient.

$-8·3\frac{3}{4}$

Find the product or quotient.

$-\frac{11}{25}·\frac{10}{11}$

Find the product or quotient.

$\frac{5}{12}÷\left(-\frac{5}{6}\right)$

Find the product or quotient.

$3\frac{3}{14}÷\left(\frac{3}{7}\right)$

Use equivalent ratios to solve the proportion.

$\frac{a}{3}=\frac{14}{21}$

Use equivalent ratios to solve the proportion.

$\frac{b}{18}=\frac{5}{9}$

Use equivalent ratios to solve the proportion.

$\frac{11}{13}=\frac{x}{26}$

Use equivalent ratios to solve the proportion.

$\frac{5}{30}=\frac{y}{6}$

A grocery store charges \(3 for 4 mangoes. How many mangoes can you buy with $\backslash )6.75$?

The table shows how many of the 50 states entered the Union in each century. What percent of the states entered the Union after the 18^th century?

A. 16%

B. 29%

C. 34%

D. 68%